Function vstd::arithmetic::div_mod::lemma_fundamental_div_mod
source · pub broadcast proof fn lemma_fundamental_div_mod(x: int, d: int)Expand description
requires
d != 0,x == #[trigger] (d * (x / d) + (x % d)),Proof of the fundamental theorem of division and modulo, namely
that x can be expressed as d times the quotient x / d plus
the remainder x % d.